Encuesta de Fecundidad
Females who got married sometime
Females between 15 and 49 years, married sometime  size of municipality of residence  number of live births. 
Unidades: relative figures

,Total,None,One,Two,Three,Four,Five and more,
Total,100,9,22,24,68,45,9,14,96,3,4,1,84,
Up to 10,000 inhabitants,100,8,67,23,15,46,4,16,11,3,99,1,68,
From 10,001 to 50,000 inhabitants,100,9,5,25,57,44,43,14,9,3,32,2,28,
From 50,001 to 500,000 inhabitants,100,9,6,24,95,45,62,14,22,3,79,1,81,
More than 500,000 inhabitants,100,8,68,24,89,48,38,14,99,1,66,1,4,
Notas:
Fuente: National Statistics Institute